Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 33310

Hash
0000009814f9344eae4d2782e1e2f6cc1469560d256446908b181c65234a3669
Confirmations
7080
Time
2026-10-26 08:10:57 UTC
Median time
2026-10-26 08:03:00 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
4e9ffab373c74aa3435cf11b320e7de187f8e383bbcb18308b865988e99a5e2f
Previous block
000001e2cf24cac5f752f297319fabb650ad2fc3e139bcd8613bda011cec370b
Next block
000000c7b6f99b8b5c1a622de2d5ed1ab254bba039f7af682910d00b4b34593d

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 33310 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
3b5d234e1b11bf9aa1077a6ef2383272… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
743d94ab7005…d7fbd1972911 coinbase1250.0000062
5672b7c59c30…f510843aeb51 pays to P2MR124.99985720.0000031
3ed62eba635d…478eb45aa1c9 pays to P2MR1240.99996880.0000031